ViewSonic VA912-4 Service Manual page 12

FRONT PANEL CONTROLS AND INDICATORS
Front Panel Hardware Controls
Power Switch (Front Head)
Power LED (Front Head)
Front Panel Controls (Head)
[XX] [ 1 ] [? ] [? ] [ 2 ] [ ]
Reaction Time
Panel Source Identify
(1) ID label - The panel code "T" for HSD panel should be shown on the lower right side
of ID label. (See Figure 2)
(2) UPC label - The panel code "T" for HSD panel should be shown on the lower right
side of UPC label. (See Figure 3)
ViewSonic Corporation
Power Control, soft Power Switch.
Green – ON
Orange – Active Off
Dark = Soft Power Switch OFF
[ ] Power
[ 1 ] Button 1
[ 2 ] Button 2
[? ] Up arrow button
[? ] Down arrow button
[X X]
MUTE
Note: Power Button, Button 1 and Button 2
and Mute Button must be one-shot logic
operation. (i.e. there should be no cycling)
OSD must fully appear within 0.5s after
pushing Button 1
Confidential - Do Not Copy
9
VA912-4_VA912b-4